The AI arena is free today

Open Superagent

Inkling 2 Small vs Particle-1

Inkling 2 Small leads the LLM Stats Score 47.2 to 31.9. Particle-1 is 1.1x cheaper per token.

Thinking Machines Lab · Particle AI · Updated for 2026

Which is better?

Inkling 2 Small leads the overall LLM Stats Score 47.2 to 31.9, ranking #39 overall.

In the 1 individual benchmarks reported for both models, Inkling 2 Small wins 1; this is a narrower head-to-head signal than the composite indexes.

On price, Particle-1 is roughly 1.1x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Particle-1 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Inkling 2 Small

  • overall performance matters — it scores 47.2 and ranks #39 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results
  • you want the most recent training data — it shipped Nov 2026

Choose Particle-1

  • cost matters — it's about 1.1x cheaper per token
  • you process long inputs — it offers a 1,048,576 token context window

At a glance

The differences that matter most.

Core performance indexes
47.2
#39
31.9
#136
47.9
#24
31.1
#138
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
$0.30 / M
$0.25 / M
Output price
$1.00 / M
$1.00 / M
Context window
256,000
1,048,576

Individual benchmarks

11 reported for Inkling 2 Small · 3 for Particle-1

1 shared

Inkling 2 Small outperforms in 1 benchmarks (GPQA), while Particle-1 is better at 0 benchmarks.

Inkling 2 Small significantly outperforms across most benchmarks.

Sun Nov 08 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Particle-1 costs less

For input processing, Inkling 2 Small ($0.30/1M tokens) is 1.2x more expensive than Particle-1 ($0.25/1M tokens).

For output processing, Inkling 2 Small ($1.00/1M tokens) costs the same as Particle-1 ($1.00/1M tokens).

In conclusion, Inkling 2 Small is more expensive than Particle-1.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Sun Nov 08 2026 • llm-stats.com
Thinking Machines Lab
Inkling 2 Small
Input tokens$0.30
Output tokens$1.00
Best providerUnknown Organization
Particle AI
Particle-1
Input tokens$0.25
Output tokens$1.00
Best providerUnknown Organization
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

Particle-1 accepts 1,048,576 input tokens compared to Inkling 2 Small's 256,000 tokens. Only Particle-1 specifies output context (131,072 tokens).

Thinking Machines Lab
Inkling 2 Small
Input256,000 tokens
Output- tokens
Particle AI
Particle-1
Input1,048,576 tokens
Output131,072 tokens
Sun Nov 08 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Inkling 2 Small and Particle-1 support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Inkling 2 Small

Text
Images
Audio
Video

Particle-1

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Inkling 2 Small

Proprietary

Closed source

Particle-1

Proprietary

Closed source

Release Timeline

When each model was launched

Inkling 2 Small was released on 2026-11-05, while Particle-1 was released on 2026-10-28.

Inkling 2 Small is 0 month newer than Particle-1.

Inkling 2 Small

Nov 5, 2026

3 days ago

1w newer
Particle-1

Oct 28, 2026

1 weeks ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Inkling 2 Small is available from Thinking Machines Lab. Particle-1 is available from Particle AI.

Inkling 2 Small

thinking-machines logo
Unknown Organization
Input Price:Input: $0.30/1MOutput Price:Output: $1.00/1M

Particle-1

particle-ai logo
Unknown Organization
Input Price:Input: $0.25/1MOutput Price:Output: $1.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Inkling 2 Small and Particle-1 side-by-side, then vote on the output you prefer.

Inkling 2 Small
✓ Preferred
Particle-1
Open in Playground

FAQ

Common questions about Inkling 2 Small vs Particle-1.

Which is better, Inkling 2 Small or Particle-1?

Inkling 2 Small leads the LLM Stats Score 47.2 to 31.9. Inkling 2 Small is made by Thinking Machines Lab and Particle-1 is made by Particle AI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Inkling 2 Small compare to Particle-1 in benchmarks?

Inkling 2 Small scores GPQA: 93.0%, BrowseComp: 90.2%, CharXiv-R: 85.6%, MCP Atlas: 85.0%, SWE-Bench Verified: 82.2%. Particle-1 scores GPQA: 90.4%, BabyVision: 89.2%, MMLU: 86.1%.

Is Inkling 2 Small cheaper than Particle-1?

Particle-1 is 1.2x cheaper for input tokens. Inkling 2 Small costs $0.30/M input and $1.00/M output via thinking-machines. Particle-1 costs $0.25/M input and $1.00/M output via particle-ai.

What are the context window sizes for Inkling 2 Small and Particle-1?

Inkling 2 Small supports 256K tokens and Particle-1 supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Inkling 2 Small and Particle-1?

Key differences include LLM Stats Score (47.2 vs 31.9), context window (256K vs 1.0M), input pricing ($0.30 vs $0.25/M). See the full comparison above for benchmark-by-benchmark results.

Who makes Inkling 2 Small and Particle-1?

Inkling 2 Small is developed by Thinking Machines Lab and Particle-1 is developed by Particle AI.